So far not one book I own is eligible. Not only that, Im not sure Ill claim them if they are as I dont really want to have to deface my books by writing in them. As well, I wish there was a way to delete a shelfie. Before becoming familiar with the app I took multiple images of the same shelf and now all those books are in my list multiple times. As I said, good in theory but maybe not so much in practice... At least not without some fixes.
Chemfriek about Shelfie – Discounted & Free Ebooks & Audiobooks, v1.4.3